diff --git a/extra/faq/faq.factor b/extra/faq/faq.factor
index 703d542131..481fbeb59f 100644
--- a/extra/faq/faq.factor
+++ b/extra/faq/faq.factor
@@ -1,7 +1,8 @@
 ! Copyright (C) 2007 Daniel Ehrenberg
 ! See http://factorcode.org/license.txt for BSD license.
 USING: xml kernel sequences xml.utilities combinators.lib
-math xml.data arrays assocs xml.generator namespaces math.parser ;
+math xml.data arrays assocs xml.generator xml.writer namespaces
+math.parser io ;
 IN: faq
 
 : find-after ( seq quot -- elem after )